arg.push(&linker);
cmd.arg(arg);
}
- if env::var_os("RUSTDOC_FUSE_LD_LLD").is_some() {
+ if let Ok(no_threads) = env::var("RUSTDOC_LLD_NO_THREADS") {
cmd.arg("-Clink-arg=-fuse-ld=lld");
- if cfg!(windows) {
- cmd.arg("-Clink-arg=-Wl,/threads:1");
- } else {
- cmd.arg("-Clink-arg=-Wl,--threads=1");
- }
+ cmd.arg(format!("-Clink-arg=-Wl,{}", no_threads));
}
// Cargo doesn't pass RUSTDOCFLAGS to proc_macros:
// https://github.com/rust-lang/cargo/issues/4423